Seeing the policeman, the thief was behaving nothing had happened.
A. even if
B. as if
C. now that
D. even though
网友回答
A. even if
(答案→)B. as if
C. now that
D. even though
解析：本题考查连词。句意: 看到警察小偷表现得好像什么都没有发生。A. even if即使= D. even though； B. as if好像；C. now that 既然。